| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6120.0 | USD | 20170822 |
| Unknown | China national standards | MT | 42770.0 | USD | 20170820 |
| Unknown | China national standards | MT | 41110.0 | USD | 20170820 |
| Unknown | China national standards | MT | 39160.0 | USD | 20170819 |
| Unknown | China national standards | MT | 6340.0 | USD | 20170818 |
| Unknown | China national standards | MT | 41110.0 | USD | 20170818 |
| Unknown | China national standards | MT | 42790.0 | USD | 20170817 |
| Unknown | China national standards | MT | 8550.0 | USD | 20170815 |
| Unknown | China national standards | MT | 6350.0 | USD | 20170814 |
| Unknown | China national standards | MT | 8560.0 | USD | 20170814 |